Cheapest one-way flights from London to Porto in September from 113€

AirHint found the following cheapest one-way flights from London (LCY) to Porto (OPO) in September 2026 (see full year).

One-Way flights

11 Sep Luxair
12 Sep Luxair
21 Sep Luxair
17 Sep Luxair
06 Sep Luxair

Also check the deals for return flights from London to Porto in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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